[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen staging-4.12] x86/msr: Shorten ARCH_CAPABILITIES_* constants
commit e25d1338e1d8a32e46c808321323c4ad8fc5ba01 Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> AuthorDate: Fri May 3 10:44:58 2019 +0200 Commit: Jan Beulich <jbeulich@xxxxxxxx> CommitDate: Fri May 3 10:44:58 2019 +0200 x86/msr: Shorten ARCH_CAPABILITIES_* constants They are unnecesserily verbose, and ARCH_CAPS_* is already the more common version. Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Acked-by: Jan Beulich <jbeulich@xxxxxxxx> master commit: ba27aaa88548c824a47dcf5609288ee1c05d2946 master date: 2019-03-18 16:26:40 +0000 --- xen/arch/x86/spec_ctrl.c | 10 +++++----- xen/include/asm-x86/msr-index.h | 4 ++-- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/xen/arch/x86/spec_ctrl.c b/xen/arch/x86/spec_ctrl.c index ad72ecd3a5..22bfc5a5e8 100644 --- a/xen/arch/x86/spec_ctrl.c +++ b/xen/arch/x86/spec_ctrl.c @@ -230,8 +230,8 @@ static void __init print_details(enum ind_thunk thunk, uint64_t caps) (_7d0 & cpufeat_mask(X86_FEATURE_L1D_FLUSH)) ? " L1D_FLUSH" : "", (_7d0 & cpufeat_mask(X86_FEATURE_SSBD)) ? " SSBD" : "", (e8b & cpufeat_mask(X86_FEATURE_IBPB)) ? " IBPB" : "", - (caps & ARCH_CAPABILITIES_IBRS_ALL) ? " IBRS_ALL" : "", - (caps & ARCH_CAPABILITIES_RDCL_NO) ? " RDCL_NO" : "", + (caps & ARCH_CAPS_IBRS_ALL) ? " IBRS_ALL" : "", + (caps & ARCH_CAPS_RDCL_NO) ? " RDCL_NO" : "", (caps & ARCH_CAPS_RSBA) ? " RSBA" : "", (caps & ARCH_CAPS_SKIP_L1DFL) ? " SKIP_L1DFL": "", (caps & ARCH_CAPS_SSB_NO) ? " SSB_NO" : ""); @@ -549,7 +549,7 @@ static __init void l1tf_calculations(uint64_t caps) } /* Any processor advertising RDCL_NO should be not vulnerable to L1TF. */ - if ( caps & ARCH_CAPABILITIES_RDCL_NO ) + if ( caps & ARCH_CAPS_RDCL_NO ) cpu_has_bug_l1tf = false; if ( cpu_has_bug_l1tf && hit_default ) @@ -613,9 +613,9 @@ int8_t __read_mostly opt_xpti_domu = -1; static __init void xpti_init_default(uint64_t caps) { if ( boot_cpu_data.x86_vendor == X86_VENDOR_AMD ) - caps = ARCH_CAPABILITIES_RDCL_NO; + caps = ARCH_CAPS_RDCL_NO; - if ( caps & ARCH_CAPABILITIES_RDCL_NO ) + if ( caps & ARCH_CAPS_RDCL_NO ) { if ( opt_xpti_hwdom < 0 ) opt_xpti_hwdom = 0; diff --git a/xen/include/asm-x86/msr-index.h b/xen/include/asm-x86/msr-index.h index c6e1d8768f..11512d4250 100644 --- a/xen/include/asm-x86/msr-index.h +++ b/xen/include/asm-x86/msr-index.h @@ -42,8 +42,8 @@ #define PRED_CMD_IBPB (_AC(1, ULL) << 0) #define MSR_ARCH_CAPABILITIES 0x0000010a -#define ARCH_CAPABILITIES_RDCL_NO (_AC(1, ULL) << 0) -#define ARCH_CAPABILITIES_IBRS_ALL (_AC(1, ULL) << 1) +#define ARCH_CAPS_RDCL_NO (_AC(1, ULL) << 0) +#define ARCH_CAPS_IBRS_ALL (_AC(1, ULL) << 1) #define ARCH_CAPS_RSBA (_AC(1, ULL) << 2) #define ARCH_CAPS_SKIP_L1DFL (_AC(1, ULL) << 3) #define ARCH_CAPS_SSB_NO (_AC(1, ULL) << 4) -- generated by git-patchbot for /home/xen/git/xen.git#staging-4.12 _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/xen-changelog
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